201254240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 531528480

約数和(自身を除く): 330274240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 2255, 2789, 3280, 3608, 4510, 5578, 6560, 7216, 9020, 11156, 13945, 14432, 18040, 22312, 27890, 30679, 36080, 44624, 55780, 61358, 72160, 89248, 111560, 114349, 122716, 153395, 223120, 228698, 245432, 306790, 446240, 457396, 490864, 571745, 613580, 914792, 981728, 1143490, 1227160, 1257839, 1829584, 2286980, 2454320, 2515678, 3659168, 4573960, 4908640, 5031356, 6289195, 9147920, 10062712, 12578390, 18295840, 20125424, 25156780, 40250848, 50313560, 100627120, 201254240]

約数ペア:

[(1, 201254240), (2, 100627120), (4, 50313560), (5, 40250848), (8, 25156780), (10, 20125424), (11, 18295840), (16, 12578390), (20, 10062712), (22, 9147920), (32, 6289195), (40, 5031356), (41, 4908640), (44, 4573960), (55, 3659168), (80, 2515678), (82, 2454320), (88, 2286980), (110, 1829584), (160, 1257839), (164, 1227160), (176, 1143490), (205, 981728), (220, 914792), (328, 613580), (352, 571745), (410, 490864), (440, 457396), (451, 446240), (656, 306790), (820, 245432), (880, 228698), (902, 223120), (1312, 153395), (1640, 122716), (1760, 114349), (1804, 111560), (2255, 89248), (2789, 72160), (3280, 61358), (3608, 55780), (4510, 44624), (5578, 36080), (6560, 30679), (7216, 27890), (9020, 22312), (11156, 18040), (13945, 14432)]